Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 7 Jan 2011 | Conwy | 1 | 1 | Slight |
| Mon 17 Jan 2011 | Cheshire West and Chester | 1 | 1 | Slight |
| Mon 24 Jan 2011 | Flintshire | 1 | 4 | Slight |
| Fri 28 Jan 2011 | Flintshire | 2 | 1 | Slight |
| Sun 30 Jan 2011 | Flintshire | 1 | 1 | Fatal |
| Wed 2 Feb 2011 | Denbighshire | 1 | 1 | Slight |
| Thu 3 Feb 2011 | Conwy | 1 | 1 | Fatal |
| Fri 4 Feb 2011 | Conwy | 1 | 1 | Slight |
| Mon 21 Feb 2011 | Flintshire | 2 | 1 | Slight |
| Tue 22 Feb 2011 | Conwy | 1 | 1 | Slight |
| Fri 25 Feb 2011 | Cheshire West and Chester | 2 | 3 | Slight |
| Sun 27 Feb 2011 | Conwy | 1 | 1 | Slight |
| Wed 2 Mar 2011 | Cheshire West and Chester | 2 | 1 | Slight |
| Fri 11 Mar 2011 | Conwy | 2 | 1 | Serious |
| Sat 12 Mar 2011 | Flintshire | 2 | 1 | Slight |
| Mon 21 Mar 2011 | Flintshire | 2 | 1 | Slight |
| Fri 25 Mar 2011 | Flintshire | 2 | 1 | Slight |
| Thu 31 Mar 2011 | Denbighshire | 2 | 1 | Slight |
| Mon 4 Apr 2011 | Denbighshire | 2 | 1 | Slight |
| Sat 9 Apr 2011 | Conwy | 1 | 1 | Slight |
| Thu 14 Apr 2011 | Denbighshire | 1 | 1 | Slight |
| Mon 18 Apr 2011 | Denbighshire | 1 | 1 | Slight |
| Mon 18 Apr 2011 | Denbighshire | 3 | 1 | Slight |
| Fri 22 Apr 2011 | Flintshire | 3 | 1 | Slight |
| Fri 22 Apr 2011 | Denbighshire | 2 | 4 | Slight |
| Sat 23 Apr 2011 | Flintshire | 2 | 3 | Slight |
| Sat 23 Apr 2011 | Conwy | 2 | 3 | Slight |
| Wed 27 Apr 2011 | Cheshire West and Chester | 2 | 1 | Slight |
| Thu 28 Apr 2011 | Conwy | 3 | 1 | Slight |
| Thu 28 Apr 2011 | Flintshire | 2 | 1 | Serious |
| Thu 28 Apr 2011 | Flintshire | 1 | 2 | Slight |
| Wed 4 May 2011 | Flintshire | 2 | 1 | Slight |
| Thu 5 May 2011 | Flintshire | 1 | 1 | Serious |
| Sat 7 May 2011 | Cheshire West and Chester | 1 | 1 | Slight |
| Sun 8 May 2011 | Flintshire | 1 | 1 | Slight |
| Fri 20 May 2011 | Flintshire | 1 | 1 | Slight |
| Sat 21 May 2011 | Denbighshire | 1 | 1 | Slight |
| Fri 3 Jun 2011 | Flintshire | 2 | 1 | Slight |
| Mon 13 Jun 2011 | Flintshire | 1 | 1 | Serious |
| Wed 15 Jun 2011 | Flintshire | 3 | 4 | Slight |
| Sat 18 Jun 2011 | Cheshire West and Chester | 2 | 2 | Slight |
| Tue 21 Jun 2011 | Cheshire West and Chester | 2 | 2 | Slight |
| Tue 28 Jun 2011 | Denbighshire | 2 | 1 | Slight |
| Tue 28 Jun 2011 | Conwy | 2 | 2 | Slight |
| Wed 29 Jun 2011 | Flintshire | 2 | 1 | Serious |
| Fri 1 Jul 2011 | Flintshire | 2 | 1 | Slight |
| Sun 10 Jul 2011 | Conwy | 1 | 1 | Slight |
| Mon 11 Jul 2011 | Conwy | 1 | 2 | Slight |
| Thu 14 Jul 2011 | Denbighshire | 2 | 1 | Slight |
| Sun 17 Jul 2011 | Denbighshire | 1 | 1 | Serious |
| Thu 21 Jul 2011 | Denbighshire | 2 | 2 | Slight |
| Sun 24 Jul 2011 | Denbighshire | 2 | 2 | Slight |
| Sat 30 Jul 2011 | Flintshire | 2 | 4 | Serious |
| Mon 1 Aug 2011 | Flintshire | 1 | 1 | Slight |
| Tue 2 Aug 2011 | Flintshire | 2 | 1 | Slight |
| Wed 3 Aug 2011 | Flintshire | 2 | 2 | Slight |
| Wed 3 Aug 2011 | Flintshire | 2 | 1 | Slight |
| Wed 10 Aug 2011 | Denbighshire | 2 | 1 | Slight |
| Thu 11 Aug 2011 | Denbighshire | 2 | 1 | Slight |
| Fri 12 Aug 2011 | Denbighshire | 1 | 1 | Serious |
| Fri 19 Aug 2011 | Denbighshire | 1 | 4 | Slight |
| Sat 20 Aug 2011 | Conwy | 2 | 1 | Slight |
| Sat 20 Aug 2011 | Gwynedd | 3 | 1 | Slight |
| Wed 24 Aug 2011 | Flintshire | 2 | 4 | Serious |
| Mon 29 Aug 2011 | Denbighshire | 2 | 1 | Slight |
| Sat 3 Sep 2011 | Conwy | 1 | 5 | Slight |
| Mon 5 Sep 2011 | Conwy | 2 | 1 | Slight |
| Wed 7 Sep 2011 | Denbighshire | 1 | 1 | Slight |
| Wed 28 Sep 2011 | Cheshire West and Chester | 2 | 1 | Slight |
| Wed 28 Sep 2011 | Flintshire | 2 | 1 | Serious |
| Thu 29 Sep 2011 | Denbighshire | 1 | 1 | Serious |
| Fri 30 Sep 2011 | Flintshire | 2 | 2 | Slight |
| Sat 1 Oct 2011 | Conwy | 2 | 1 | Serious |
| Sun 2 Oct 2011 | Conwy | 2 | 1 | Slight |
| Fri 7 Oct 2011 | Denbighshire | 2 | 2 | Slight |
| Sun 9 Oct 2011 | Flintshire | 1 | 2 | Slight |
| Sun 16 Oct 2011 | Flintshire | 2 | 4 | Serious |
| Tue 18 Oct 2011 | Denbighshire | 2 | 1 | Slight |
| Tue 18 Oct 2011 | Flintshire | 1 | 1 | Slight |
| Tue 18 Oct 2011 | Flintshire | 2 | 2 | Slight |
| Thu 20 Oct 2011 | Flintshire | 2 | 1 | Slight |
| Thu 27 Oct 2011 | Denbighshire | 2 | 1 | Serious |
| Thu 3 Nov 2011 | Flintshire | 2 | 1 | Slight |
| Sat 5 Nov 2011 | Denbighshire | 2 | 2 | Slight |
| Sun 6 Nov 2011 | Cheshire West and Chester | 3 | 5 | Serious |
| Mon 7 Nov 2011 | Flintshire | 2 | 1 | Slight |
| Wed 9 Nov 2011 | Flintshire | 2 | 1 | Slight |
| Thu 10 Nov 2011 | Conwy | 2 | 1 | Slight |
| Sat 12 Nov 2011 | Flintshire | 1 | 2 | Serious |
| Wed 16 Nov 2011 | Denbighshire | 5 | 4 | Slight |
| Fri 18 Nov 2011 | Flintshire | 1 | 1 | Serious |
| Tue 22 Nov 2011 | Flintshire | 1 | 1 | Slight |
| Wed 23 Nov 2011 | Cheshire West and Chester | 2 | 1 | Slight |
| Mon 28 Nov 2011 | Flintshire | 2 | 1 | Serious |
| Sat 3 Dec 2011 | Conwy | 2 | 1 | Slight |
| Sun 4 Dec 2011 | Flintshire | 2 | 1 | Slight |
| Tue 6 Dec 2011 | Conwy | 1 | 1 | Slight |
| Thu 8 Dec 2011 | Flintshire | 2 | 2 | Serious |
| Thu 15 Dec 2011 | Flintshire | 2 | 1 | Slight |
| Mon 19 Dec 2011 | Flintshire | 2 | 1 | Slight |
| Tue 20 Dec 2011 | Flintshire | 2 | 4 | Serious |
| Thu 22 Dec 2011 | Denbighshire | 2 | 2 | Slight |
| Thu 22 Dec 2011 | Cheshire West and Chester | 2 | 2 | Serious |